Circular saw



FIG. 1 is a perspective view of a circular saw embodying the present invention;

FIG. 2 is a rear view of the circular saw of FIG. 1;

FIG. 3 is a front view of the circular saw of FIG. 1;

FIG. 4 is a right side view of the circular saw of FIG. 1;

FIG. 5 is a left side view of the circular saw of FIG. 1;

FIG. 6 is a bottom view of the circular saw of FIG. 1; and,

FIG. 7 is a top view of the circular saw of FIG. 1.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a circular saw, as shown and described. 